Sullivan, David J. <br/><br/>
Export Market at home :   Condensed from Printers Ink. 

 - Chicago-US :   American Magazine,   1944. 
 - páginas 45-48 :   ilustraciones blanco y negro 
 - Mensual 
 - Vol. II, no. 11 (Sep. 1944) 
 - Negro Digest. A Magazine of Negro comment ;   no. 11 .
 - The Negro Digest Publishing  . .